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| 1 | Clearing and Grubbing Road Land including uprooting wild vegeration, grass, bushes, shrubs, saplings and trees of girth upto 300mm, removalof stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MORD Specification Clause 201 as per Data Book item No. 2.2 (I)A |
| 2 | Construction of embankment with approved material obtained from borrow pits with lift upto 1.5 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 and 300.2 with a lead upto 100 m as per technical specifiication clause 202 Data Book Item No. 3.4 |
| 3 | Construction of Granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.as per Data Book item No. 4.1(A)-(i) confirming to grading of GSB table 400.1 ( grade-1) by mix in place method |
| 4 | FDR Stabilization of in-situ (existing pavement crust) or soil or otherwise sub base/ base course up to the required depth by cold in-situ recycling using cement and chemical additives / otherwise: Providing pulverizing, spreading, milling and mixing of chemical additives at the appropriate rate as per job mix design in accordance with IRC-SP-72-2015 , IRC-37-2012 & 2018 and IRC SP 89 (part II) 2018. Cementitious additive @ rate of minimum 5 - 7% and CCS/CS additive should be spread on the existing pavement using a mobile truck mounted containerized cement/ additive spreader with micro processor controlled weighing and spreading system. The additive spreader shall have variable working width sufficient to cover whole pavement lane. The in-situ stabilization process shall be carried out by a mobile and self propelled stabilizer / reclaimer of working width of 2.4 m and with minimum engine horse power of 440 kw with a variable working depth up to 50 cm. The resultant stabilized mix then would be profiled to the required grade, level and thickness using motor grader and the mix would be compacted using 20 tonne pad foot roller in combination with smooth wheel roller to achieve desired proctor density as per IRC 37-2012 & 2018 and complete in all respect and curing with water as required including all materials, labour and machinery etc. The entire in-situ process would be carried out in single pass with milling and pulverising of damaged asphalt pavement / soil/ aggregates / soil-aggregate mixture to the desired depth and with simultaneous addition of additives and water with machine integrated spray bars fited on the wheeled self-propelled and vibratory pad foot roller to achieve the desired proctor density in all respects. The tandem roller be followed by Pneumatic Tyre Roller. The minimum unconfined compressive strength (UCS) of stabilized sub base/ base should be 4.5 to 7 MPa after 7 / 28 days of curing as per IRC-SP- 72-2015 , IRC-37-2012 & 2018 . Also durability aspects (wet-dry cycles) of stabilized sub base should be satisfied as per IRC 37-2012 & 2018 and IRC SP 89 (part II) 2018. The gradation mixes and materials should be as per IRC 37-2012 & 2018 and IRC SP 89 (part II) 2018. The train of equipments to be used are binder spreader- water Tanker- Additive Truck- Recycler- Padfoot Roller (20 Tonne) + Single Drum Compactor- Grader- Tandom Roller- Pneumatic Tyre Roller (20 Tonne) |
| 5 | Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per Technical Specification Clause 502. as per Data Book item No. 5.1-I Low porosity |
| 6 | Laying Paving Fabric Beneath a Pavement OverlayProviding and laying stress,Absorbing membrane interlayer (SAMI)/bitumen impregnated geeotextile layer after clearing of the road surface geotextile conforming to physical requirements of clause 703-3,laid over a tack coat of paving grade Bitumen 80-100 penetration, laid at the rate of 1.05kg per sqm over thoroughly cleaned and repaired surface to provide a water resistant membrane and crack retarding layer Paving fabric to be free of wrinkling and folding and to be laid before cooling of tack coat, brooming and rolling of surface with pneumatic roller to maximise paving fabric contact with pavement surface. |
| 7 | Providing and applying tack coat with Bitumen Emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503. as per Data Book item No. 5.2-II |
| 8 | Bituminous ConcreteProviding and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects . As per Data Book No. 5.8 |
| 9 | Analysis of Panel Concrete PavementConstruction of panel concrete plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days,using curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501. PCC Grade M-30 EACH Panel (0.50X0.50) thickness 100mm. |
| 10 | Construction of Road Safety & Furniture. as per attached Bill of Quantity |
| 11 | Construction of Drain & Nala as per attached Bill of Quantity |
| 12 | Construction of gule culvert and CD work as per attached Bill of Quantity |
| 13 | Part-B As Per E/I for the period of five years the actual completion date of the work. GST shall be paid extra as per applicable at the time of payment. Maintenance of first year total work amount of P.C. Work. |
| 14 | Maintenance of seconed year total work amount of FDR Work. |
| 15 | Maintenance of third year total work amount of FDR Work. |
| 16 | Maintenance of fourth year total work amount of FDR Work. |
| 17 | Maintenance of five year total work amount of FDR Work. Please Enable Macros to View BoQ information |
